Modularized pedal assembly

Abstract

A modularized pedal assembly includes an axial portion and a pedaling portion. The axial portion includes a spindle and a bush. The spindle is engaged to the bush. Each of two ends of the bush is formed with at least one protruding seat. Each pedaling portion has at least one combining space. The combining space is at one side of the pedaling portion and is extended inwards so that the pedaling portion is formed as an upper layer and a lower layer; and the pedaling portion is engaged to the protruding seats at two sides of the axial portion so that the pedaling portion is detachable from the axial portion. The pedal and crank are not detached frequently so as to retain the stability of the structure. The pedaling portion is replaceable and changeable to match the requirement of users and thus it is economic.

1 . A modularized pedal assembly comprising an axial portion and a pedaling portion; wherein:
 the axial portion includes a spindle and a bush; the spindle is engaged to the bush; each of two ends of the bush is formed with at least one protruding seat; each pedaling portion has at least one combining space; the combining space is at one side of the pedaling portion and is extended inwards so that the pedaling portion is formed as an upper layer and a lower layer; and the pedaling portion is engaged to the protruding seats at two sides of the axial portion so that the pedaling portion is detachable from the axial portion.   
   
   
       2 . The modularized pedal assembly as claimed in  claim 1 , wherein the bush has a groove; and the spindle is sequentially formed with a supporting section, a limiting section and a combining section; the supporting section serves to engage with the groove; the limiting section serves to limit the bush not to move horizontally; and the combining section serves to install a crank of a bicycle. 
   
   
       3 . The modularized pedal assembly as claimed in  claim 1 , wherein the protruding seat is formed with a penetrating threaded hole; and the pedaling portion has at least one stud hole and at least one stud; some stud holes are positioned corresponding to the threaded holes so that the studs can lock the protruding seat to the pedaling portion. 
   
   
       4 . The modularized pedal assembly as claimed in  claim 1 , wherein one end of the spindle is installed with an inner limiting unit for avoiding the bush from horizontal movement. 
   
   
       5 . The modularized pedal assembly as claimed in  claim 1 , wherein a surface of the stud has tips for providing slide proof effect. 
   
   
       6 . The modularized pedal assembly as claimed in  claim 1 , wherein the upper layer and the lower layer of the pedaling portion are detachable.